html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  margin: 0;
  padding: 0;
}
#app {
  width: 100vw;
  height: 100vh;
  background-color: #fff;
}
.clearfix:after {
  content: ' ';
  display: block;
  height: 0;
  line-height: 0;
  overflow: hidden;
  clear: both;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: 0.5em;
  font-weight: 500;
}

li {
  list-style: none;
}

.show {
  display: block !important;
}

.hide {
  display: none !important;
}
